![8 < \sqrt[3]{a} < 9](https://tex.z-dn.net/?f=8%20%3C%20%5Csqrt%5B3%5D%7Ba%7D%20%3C%209)
So, a can be any number between (512, 729).
∴ answer is (A) 679
Answer:
the difference is 5 dollars between the two
Step-by-step explanation:
Hi there! With equations like this we want to get our variable on one side and and our constant on the other.
So with 2x + 3 = -7 you'd subtract the constant 3 from both sides of the equal sign to get 2x = -10, then you'd divide both sides by 2 to get x = -5. If you double check your work by replacing x in the original equation with our answer we'd find that 2(-5) + 3 = -7 is correct.
Hope you find this helpful :)
Answer:
y=-3x+4
Step-by-step explanation:
The question is asking for the equation in slope-intercept form. This is y=mx+b where m is the slope and b is the y-intercept.
The slope can be found by counting the units in between two points on the graph. Remember that slope is rise over run or y/x. Two points on the graph are (2,-2) and (1,1). The y is increasing by 3 while x is decreasing by 1. This means the slope is -3.
The y-intercept is where the line intersects with the y-axis. In this case, that point is (0,4). Therefore, b=4.
The final answer is y=-3x+4.
Answer:
$55
Step-by-step explanation:
its $150 - $40 = $110
$110 / 2 = $55
